const struct v4l2_ctrl_type_ops *type_ops,
u32 id, const char *name, enum v4l2_ctrl_type type,
s64 min, s64 max, u64 step, s64 def,
- u32 elem_size,
+ const u32 dims[V4L2_CTRL_MAX_DIMS], u32 elem_size,
u32 flags, const char * const *qmenu,
const s64 *qmenu_int, void *priv)
{
struct v4l2_ctrl *ctrl;
unsigned sz_extra;
+ unsigned nr_of_dims = 0;
+ unsigned elems = 1;
void *data;
int err;
if (hdl->error)
return NULL;
+ while (dims && dims[nr_of_dims]) {
+ elems *= dims[nr_of_dims];
+ nr_of_dims++;
+ if (nr_of_dims == V4L2_CTRL_MAX_DIMS)
+ break;
+ }
+
if (type == V4L2_CTRL_TYPE_INTEGER64)
elem_size = sizeof(s64);
else if (type == V4L2_CTRL_TYPE_STRING)
ctrl->is_string = type == V4L2_CTRL_TYPE_STRING;
ctrl->is_ptr = type >= V4L2_CTRL_COMPOUND_TYPES || ctrl->is_string;
ctrl->is_int = !ctrl->is_ptr && type != V4L2_CTRL_TYPE_INTEGER64;
+ ctrl->elems = elems;
+ ctrl->nr_of_dims = nr_of_dims;
+ if (nr_of_dims)
+ memcpy(ctrl->dims, dims, nr_of_dims * sizeof(dims[0]));
ctrl->elem_size = elem_size;
if (type == V4L2_CTRL_TYPE_MENU)
ctrl->qmenu = qmenu;
ctrl = v4l2_ctrl_new(hdl, cfg->ops, cfg->type_ops, cfg->id, name,
type, min, max,
- is_menu ? cfg->menu_skip_mask : step,
- def, cfg->elem_size,
+ is_menu ? cfg->menu_skip_mask : step, def,
+ cfg->dims, cfg->elem_size,
flags, qmenu, qmenu_int, priv);
if (ctrl)
ctrl->is_private = cfg->is_private;
return NULL;
}
return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
- min, max, step, def, 0,
+ min, max, step, def, NULL, 0,
flags, NULL, NULL, NULL);
}
EXPORT_SYMBOL(v4l2_ctrl_new_std);
return NULL;
}
return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
- 0, max, mask, def, 0,
+ 0, max, mask, def, NULL, 0,
flags, qmenu, qmenu_int, NULL);
}
EXPORT_SYMBOL(v4l2_ctrl_new_std_menu);
return NULL;
}
return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
- 0, max, mask, def,
- 0, flags, qmenu, NULL, NULL);
+ 0, max, mask, def, NULL, 0,
+ flags, qmenu, NULL, NULL);
}
EXPORT_SYMBOL(v4l2_ctrl_new_std_menu_items);
return NULL;
}
return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
- 0, max, 0, def, 0,
+ 0, max, 0, def, NULL, 0,
flags, NULL, qmenu_int, NULL);
}
EXPORT_SYMBOL(v4l2_ctrl_new_int_menu);
if (ctrl->is_ptr)
qc->flags |= V4L2_CTRL_FLAG_HAS_PAYLOAD;
qc->elem_size = ctrl->elem_size;
- qc->elems = 1;
+ qc->elems = ctrl->elems;
+ qc->nr_of_dims = ctrl->nr_of_dims;
+ memcpy(qc->dims, ctrl->dims, qc->nr_of_dims * sizeof(qc->dims[0]));
qc->minimum = ctrl->minimum;
qc->maximum = ctrl->maximum;
qc->default_value = ctrl->default_value;